# Whistle Pro vs SocRef

The clearest difference is update cadence: Whistle Pro at every 9 days against SocRef's every 3 weeks. SocRef's advantage is iOS requirement (16.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Whistle Pro sells 2 in-app purchases, starting at $3.99 per month and SocRef sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Whistle Pro ships an update every 9 days, SocRef every 3 weeks. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Whistle Pro | SocRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/whistle-pro/id6753323340/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 12 MB | 9 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Francis Lefebvre](https://appshunter.io/developer/1843485264) | [Xiangdong Zhang](https://appshunter.io/developer/395125668) |

## What reviewers say

### Whistle Pro

[App page](https://appshunter.io/ios/app/whistle-pro/id6753323340)

This app helps referees manage matches efficiently. It offers on-field tools like timers and scorekeeping, and off-field features for reviewing, reporting, and expense tracking. Premium features unlock advanced management capabilities for a comprehensive refereeing experience.

**Highlights:** On-field timer and scorekeeping, Player and card tracking, Match report export (PDF/CSV), Expense management, Automatic match import, Apple Health and GPS integration (Premium)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Integrate | $0.99 | one-time |


### SocRef

[App page](https://appshunter.io/ios/app/socref-soccer-referee-tool/id6764459577)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |
| Buy a Coffe | $2.99 | one-time |
| Buy a Latte | $4.99 | one-time |
| Buy a Lunch | $12.99 | one-time |


## Frequently asked questions

### Is Whistle Pro free?

Whistle Pro is free to download, with in-app purchases available.

### Is SocRef free?

SocRef is free to download, with in-app purchases available.

### Do Whistle Pro or SocRef have ads?

Neither Whistle Pro nor SocRef shows ads.

### Which is updated more often, Whistle Pro or SocRef?

Whistle Pro ships an update every 9 days, and SocRef every 3 weeks. Most recently, Whistle Pro was updated on September 24, 2026 and SocRef on September 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*